Laserfiche WebLink
QC Sample Results <br /> Client: Geosyntec Consultants, Inc. Job ID: 320-51445-1 <br /> Project/Site: WR2501 Rough and Ready Island-Stockton <br /> Method: TO-15 - Volatile Organic Compounds in Ambient Air (Continued) <br /> Lab Sample ID: LCS 320-304928/4 Client Sample ID: Lab Control Sample <br /> Matrix: Air Prep Type: Total/NA <br /> Analysis Batch: 304928 <br /> Spike LCS LCS %Rec. <br /> Analyte Added Result Qualifier Unit D %Rec Limits <br /> Gasoline Range Organics 8180 8560 ug/m3 105 70-130 <br /> (C6-C12) <br /> LCS LCS <br /> Surrogate %Recovery Qualifier Limits <br /> 4-Bromofluorobenzene(Surr) 102 70-130 <br /> 1,2-Dichloroethane-d4(Surr) 101 70-130 <br /> Toluene-d8(Surr) 99 70-130 <br /> Lab Sample ID: LCS 320-304928/6 Client Sample ID: Lab Control Sample <br /> Matrix: Air Prep Type: Total/NA <br /> Analysis Batch: 304928 <br /> Spike LCS LCS %Rec. <br /> Analyte Added Result Qualifier Unit D %Rec Limits <br /> Benzene 68.0 83.7 ug/m3 123 68-128 <br /> Ethylbenzene 91.6 109 ug/m3 119 64-124 F1Toluene 79.8 104 ug/m3 130 68-128 <br /> m,p-Xylene 183 210 ug/m3 114 65-125 <br /> o-Xylene 91.7 99.9 ug/m3 109 65-125 <br /> Naphthalene 109 109 ug/m3 101 50-147 <br /> LCS LCS <br /> Surrogate %Recovery Qualifier Limits <br /> 4-Bromofluorobenzene(Surr) 103 70-130 <br /> 1,2-Dichloroethane-d4(Surr) 98 70-130 F7Toluene-d8(Surr) 102 70-130 <br /> Lab Sample ID: LCSD 320-304928/5 Client Sample ID: Lab Control Sample Dup <br /> Matrix: Air Prep Type: Total/NA <br /> Analysis Batch: 304928 <br /> Spike LCSD LCSD %Rec. RPD <br /> Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit <br /> Gasoline Range Organics 8180 8410 ug/m3 103 70-130 2 25 <br /> (C6-C12) <br /> LCSD LCSD <br /> Surrogate %Recovery Qualifier Limits <br /> 4-Bromofluorobenzene(Surr) 100 70-130 <br /> 1,2-Dichloroethane-d4(Surr) 100 70-130 <br /> Toluene-d8(Surr) 103 70-130 <br /> Lab Sample ID: LCSD 320-304928/7 Client Sample ID: Lab Control Sample Dup <br /> Matrix: Air Prep Type: Total/NA <br /> Analysis Batch: 304928 <br /> Spike LCSD LCSD %Rec. RPD <br /> Analyte Added Result Qualifier Unit D %Rec Limits RPD Limit <br /> Benzene 68.0 84.0 ug/m3 124 68-128 0 25 <br /> Ethylbenzene 91.6 111 ug/m3 121 64-124 2 25 <br /> Toluene 79.8 103 ug/m3 129 68-128 1 25 <br /> m,p-Xylene 183 213 ug/m3 116 65-125 2 25 <br /> o-Xylene 91.7 103 ug/m3 112 65-125 3 25 <br /> Eurofins TestAmerica, Sacramento <br /> Page 12 of 77 7/2/2019 <br />